Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combinat...Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combination with acupuncture based on his clinical experience for decades. In clinical practice of acupuncture, Zhongwan (中脘 CV 12), bilateral Tianshu (天枢 ST 25), Qihai (气海 CV 6), Guanyuan (关元 CV4) are often selected to invigorate spleen so as to nourish original qi and to treat both spleen and kidney. The above-mentioned five acupoints form a pattern similar to a star according to their location distribution, so it is called the starlike selection method of acupoints, which attaches importance to spleen and kidney (original qi). Many diseases, especially internal injuries, are often treated with the starlike acupuncture manipulation combined with acupuncture at other acupoints, which achieves good clinical efficacy.展开更多
Objective To investigate the mechanism of lipid metabolism disorders in Kupffer cells (KCs) of non-alcoholic fatty liver disease (NAFLD) rats mediated by LXRα-SREBP-lc pathway and the interference of soothing liv...Objective To investigate the mechanism of lipid metabolism disorders in Kupffer cells (KCs) of non-alcoholic fatty liver disease (NAFLD) rats mediated by LXRα-SREBP-lc pathway and the interference of soothing liver and invigorating spleen recipe (SLISR) on it. Methods SD male rats were randomly divided into five groups: normal, model, soothing liver recipe (SLR), invigorating spleen recipe (ISR), and soothing liver and invigorating spleen recipe (SLISR) groups. The rats in treatment groups were administered for 8 weeks. The liver tissue was stained with H&E and oil red O. The levels of hepatic lipid and blood lipid were measured by biochemical analyzer. KCs were isolated from the livers of rats to evaluate the expression of LXRα, SREBP-1 C, and FAS mRNA by real-time fluorescence quantitative PCR tests; LXRα, SREBP-1C, and FAS proteins were measured by Western blotting. Results The H&E and oil red O staining results showed that the model rats successfully reproduced typical pathogenetic and histopathological features of NAFLD. The levels of hepatic lipid and blood lipid in the model rats were dramatically increased. Compared with the model group, the values of hepatic lipid and blood lipid in the treatment groups were significantly ameliorated (P〈 0.05, 0.01 ). The yields of purified KCs from each rat were 2×10^7-3×10^7. The viability of KCs was higher than 95%, with the purity over 90.18%. Compared with the model group, the expression of LXRα, SREBP-1C, and FAS mRNA and proteins was decreased in all treatment groups, especially in the SLR group (P〈 0.05). Conclusion SLISR may protect liver against injury included by lipid metabolism disorders in KCs through LXRα/ SREBP-1 c signaling pathway, which may be an important mechanism for the prevention and treatment of NAFLD.展开更多
Objective: To observe the acting pattern on the immune system by Kidney tonifying (KT) drugs. Methods: Three composite recipes were used on the 7- and 14-day corticosterone rat model to study the effect of recipes on...Objective: To observe the acting pattern on the immune system by Kidney tonifying (KT) drugs. Methods: Three composite recipes were used on the 7- and 14-day corticosterone rat model to study the effect of recipes on the different patterns of immuno-modulatory and neuro- endocrinological systems. Results:The immune system of Spleen Invigorating(SI) group was well protected in either 7- or 14-day experiments,with the SI recipe showing no effect on the neuroendocrine system. It suggested that SI recipe might have direct action on immune system. On the other hand, KT group with no effect on neuroendocrine-immune (NEI) system in 7-day experiment, but showed a remarkable protective effect of the whole NEI system in 14-day experiment. Conclusion: The results indicated that KT recipe acts on the neuroendocrine system first, and then influence the immune system. It means that the action took place through down pathway of NEI network.展开更多
The"spleen"in traditional Chinese medicine is the"acquired foundation"and the"source of qi and blood biochemistry".Strengthening the"spleen"is one of the important treat‐ment m...The"spleen"in traditional Chinese medicine is the"acquired foundation"and the"source of qi and blood biochemistry".Strengthening the"spleen"is one of the important treat‐ment methods in traditional Chinese medicine;The gut microbiota has been a hot topic in modern scientific research in recent years,and its nutritional and immune functions correspond to some of the functions of the spleen in traditional Chinese medicine.In terms of philosophy,traditional Chinese medicine emphasizes the balance between the spleen and the gut microbiota,emphasizing the importance of supporting the right and eliminating evil,preventing diseases before they occur,seeking the root cause of treat‐ment,and adapting measures to the three causes;Clinically,the treatment of obesity,con‐stipation,diarrhea and other diseases by invigorating the spleen and the treatment mechanism of acupuncture and moxibustion,chiropractic and invigorating the spleen are all related to microecology.This article combines relevant literature on traditional Chinese medicine's"spleen"and"spleen health"to explore the treatment concept,clinical application,and correlation with intestinal microbiota of traditional Chinese medicine's"spleen health".It also elaborates on the latest literature,aiming to exchange ideas with peers and promote research on the microbiota of traditional Chinese medicine's"spleen".展开更多
Non-alcoholic fatty liver disease and type 2 diabetes are common comorbidities or target organ damage,which can lead to adverse metabolism and increased risk of cardiovascular and cerebrovascular diseases.In the manag...Non-alcoholic fatty liver disease and type 2 diabetes are common comorbidities or target organ damage,which can lead to adverse metabolism and increased risk of cardiovascular and cerebrovascular diseases.In the management plan of non-alcoholic fatty liver disease and type 2 diabetes,there is no drug with significant efficacy or both.The dialectical idea of traditional Chinese medicine has a good curative effect and significant advantages in treating metabolic disorders.The author now reviewed a case of non-alcoholic steatohepatitis combined with type 2 diabetes.In this case,the method of invigorating the spleen and eliminating turbidity was effective,which effectively prevented the progression of liver disease in the patient,and T2DM was alleviated by maintaining within the standard range after the use of insulin was stopped.It can be said that“killing two birds with one stone”,more fully reflects the advantages of traditional Chinese medicine in the integrated treatment of metabolic-related diseases.展开更多
The objective of this paper is to outline Chief Physician Defen Wang’s clinical experience in perimenopausal sweating syndrome differentiation and treatment,to inherit Mr.Gao’s academic concept of mediation techniqu...The objective of this paper is to outline Chief Physician Defen Wang’s clinical experience in perimenopausal sweating syndrome differentiation and treatment,to inherit Mr.Gao’s academic concept of mediation technique,and to integrate multiple prescriptions under Mr.Gao’s thinking.The deficiency is based on the deficiency of liver and kidney Yin,the weakness of spleen and stomach,and the standard is the imbalance of Ying and Wei,the imbalance of Qi,blood and body fluid,and the main method of treatment is nourishing liver and kidney,soothing liver and invigorating spleen,regulating Ying and Wei,as well as tonifying Qi and absorbing fluid.展开更多
Objective:The objective of this study was to systematically evaluate the clinical efficacy of the integration method of heat-clearing, dampness-excreting,spleen-strengthening, and stasis-removing from traditional Chin...Objective:The objective of this study was to systematically evaluate the clinical efficacy of the integration method of heat-clearing, dampness-excreting,spleen-strengthening, and stasis-removing from traditional Chinese medicine (TCM) combined with Western medicine for the treatment of ulcerative colitis(UC).Materials and Methods:The databases China National Knowledge Infrastructure,China Biology Medicinedisc(CBMdisc),WANFANG, VIP, and PubMed were searched for randomized controlled trials investigating the integration of the TCM methods of clearing heat,draining dampness, invigorating the spleen, and removing stasis, combined with Western medicine to treat UC from January 2009 to March 2019. Two reviewers independently conducted literature searches, screenings, data extractions, and literature bias evaluations. A meta-analysis was conducted using RevMan 5.3 and Stata 13.0 software. Results:In total, 15 studies involving 1289 patients were included. The results of the meta-analysis showed that the total effective rate of treatment in the experimental groups was higher than that of the control groups (relative risk [RR]=1.27, 95%confidence interval [CI]:1.21, 1.35, Z=8.74, P <0.00001). In the subgroup analysis, the total effective rate of oral TCM combined with Western medicine was higher than that of the control groups (RR=1.24, 95%CI:1.15, 1.33, Z=5.88, P <0.00001). The total effective rate of oral TCM with enemas combined with Western medicine was higher than that of the control group (RR=1.30, 95%CI:1.12, 1.50, Z=3.52, P=0.0004).The comparison between Western medicine alone and oral TCM combined with enteroscopy and Western medicine showed that the effective rate of enteroscopy (RR=1.18, 95%CI:1.05, 1.33, Z=2.86, P=0.004) and the symptom scores before and after treatment all improved more in the combined treatment groups than in those of the Western medicine group alone, with statistically significant differences (RR=-4.23, 95%CI:-4.93,-3.53, Z=11.84, P <0.00001). Conclusion:The integration of the TCM methods of heat clearing, dampness excreting, spleen strengthening, and stasis removing combined with Western medicine can significantly improve the cure rate of UC, and is an effective method to treat UC.展开更多
Objective: To investigate the effect of Chinese drugs (CD) that invigorate Spleen to remove Dampness and activate the blood circulation to eliminate Turbid for retarding progression of chronic renal failure (CRF).Meth...Objective: To investigate the effect of Chinese drugs (CD) that invigorate Spleen to remove Dampness and activate the blood circulation to eliminate Turbid for retarding progression of chronic renal failure (CRF).Methods: Thirty-nine patients with CRF were divided into two groups at random: the 18 patients in group A (the control group) were treated with low protein diet and controlling blood pressure and 21 patients in group B (the treatment group) were treated similarly with that of the control group and additional CD. Levels of serous creatinine (SCr), blood urea nitrogen (BUN), blood albumin (Alb), total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL) and hemoglobin (Hb) were checked every two months and the rate of progression of CRF was estimated by slope of the creatinine reciprocal (1/SCr) with time (months).Results: Levels of SCr and BUn in group B were lower and HDL higher than those in group A significantly,P < 0.05. Mean slopes of the creatinine reciprocal with time in the two groups were markedly different,P < 0.01.Conclusion: Additional CD treatment based upon the low protein diet and controlling blood pressure could retard the rate of progression of CRF evidently.展开更多
Objective:To investigate the effect of M3P(containing Deer antler,Cordyceps sinensis,Rhodiola rosea,and Panax ginseng);an herbal remedy with the function of tonifying Kidney(Shen)and invigorating Spleen(Pi),replenishi...Objective:To investigate the effect of M3P(containing Deer antler,Cordyceps sinensis,Rhodiola rosea,and Panax ginseng);an herbal remedy with the function of tonifying Kidney(Shen)and invigorating Spleen(Pi),replenishing qi and nourishing blood;on fatigue alleviation,endurance capacity and toxicity.Methods:Swimming with weight-loading of 24 male ICR mice was used to evaluate the endurance capacity,and fatiguerelated plasma biomarkers were determined.Mice were randomly assigned to control or M3P treatment groups with 6 mice for each group and were orally administered with M3P everyday for 8 weeks at doses 0,10,33 or 100 mg/kg.Swimming time to exhaustion was measured in a specialized water tank.Lliver and kidney functions,body weight,and hematological profile were determined to evaluate the safety and toxicity after long-term M3P administration.Results:M3P supplementation 100 mg/kg significantly increased swimming endurance time up to approximate 2.4 folds of controls(P<0.05).The plasma concentrations of cortisol and hepatic glycogen content were significantly increased in mice received M3P(P<0.05,P<0.01 respectively).The lactic acid level and blood glucose were not changed after M3P treatment(P>0.05).The liver and kidney functions muscle damage biomarker creatine,body weight,and hemograms were not altered in M3P supplementation(P>0.05).Conclusion:M3P supplementation may improve swimming endurance accompanied by increasing hepatic glycogen content and serum cortisol level without major toxicity.展开更多
OBJECTIVE: To observe the effect of tonifying liver and kidney-essence herbs on expression of a nerve regeneration inhibitor, Nogo for neuron A (No- go-A), and its associated signaling molecule, low-af- finity neurotr...OBJECTIVE: To observe the effect of tonifying liver and kidney-essence herbs on expression of a nerve regeneration inhibitor, Nogo for neuron A (No- go-A), and its associated signaling molecule, low-af- finity neurotrophin receptor p75 (p75TR), in rats with cerebral ischemic stroke (CIS), with the aim of exploring the possible mechanism of tonifying liver and kidney-essence herbs in recovery following in- jury to the central nervous system. METHODS: A cerebral ischemic stroke model in SD rats was established with the suture-occlusion method. Successful model rats were divided into placebo and herb groups at random; sham-operat- ed and control groups were set up simultaneously.Each of these groups was divided into six sub- groups at random. Expression of Nogo-A and p75TR was evaluated with immunofluorescence microsco- py at days 3, and weeks1, 2, 3, 4 and 8 after adminis- tration. RESULTS: Tonifying liver and kidney-essence herbs suppressed the expression of Nogo-A and p75T (P〈0.05 and P〈0.01, respectively). CONCLUSION: Suppressing the expression of No- go-A and p75NTR is possibly one of the mechanisms underlying the ability of tonifying liver and kid- ney-essence herbs to promote recovery of the in- jured central nervous system.展开更多
文摘Under the influence of academic theories of numerous physicians of TCM such as Li Gao and Li Zhong-zi in antient China, Professor Jia Chun-sheng proposed the academic thought of tonifying spleen and kidney in combination with acupuncture based on his clinical experience for decades. In clinical practice of acupuncture, Zhongwan (中脘 CV 12), bilateral Tianshu (天枢 ST 25), Qihai (气海 CV 6), Guanyuan (关元 CV4) are often selected to invigorate spleen so as to nourish original qi and to treat both spleen and kidney. The above-mentioned five acupoints form a pattern similar to a star according to their location distribution, so it is called the starlike selection method of acupoints, which attaches importance to spleen and kidney (original qi). Many diseases, especially internal injuries, are often treated with the starlike acupuncture manipulation combined with acupuncture at other acupoints, which achieves good clinical efficacy.
基金National Natural Science Foundation of China (81173216)Foundation for Scientific Research Fostering and Innovation of Jinan University (21612118)
文摘Objective To investigate the mechanism of lipid metabolism disorders in Kupffer cells (KCs) of non-alcoholic fatty liver disease (NAFLD) rats mediated by LXRα-SREBP-lc pathway and the interference of soothing liver and invigorating spleen recipe (SLISR) on it. Methods SD male rats were randomly divided into five groups: normal, model, soothing liver recipe (SLR), invigorating spleen recipe (ISR), and soothing liver and invigorating spleen recipe (SLISR) groups. The rats in treatment groups were administered for 8 weeks. The liver tissue was stained with H&E and oil red O. The levels of hepatic lipid and blood lipid were measured by biochemical analyzer. KCs were isolated from the livers of rats to evaluate the expression of LXRα, SREBP-1 C, and FAS mRNA by real-time fluorescence quantitative PCR tests; LXRα, SREBP-1C, and FAS proteins were measured by Western blotting. Results The H&E and oil red O staining results showed that the model rats successfully reproduced typical pathogenetic and histopathological features of NAFLD. The levels of hepatic lipid and blood lipid in the model rats were dramatically increased. Compared with the model group, the values of hepatic lipid and blood lipid in the treatment groups were significantly ameliorated (P〈 0.05, 0.01 ). The yields of purified KCs from each rat were 2×10^7-3×10^7. The viability of KCs was higher than 95%, with the purity over 90.18%. Compared with the model group, the expression of LXRα, SREBP-1C, and FAS mRNA and proteins was decreased in all treatment groups, especially in the SLR group (P〈 0.05). Conclusion SLISR may protect liver against injury included by lipid metabolism disorders in KCs through LXRα/ SREBP-1 c signaling pathway, which may be an important mechanism for the prevention and treatment of NAFLD.
文摘Objective: To observe the acting pattern on the immune system by Kidney tonifying (KT) drugs. Methods: Three composite recipes were used on the 7- and 14-day corticosterone rat model to study the effect of recipes on the different patterns of immuno-modulatory and neuro- endocrinological systems. Results:The immune system of Spleen Invigorating(SI) group was well protected in either 7- or 14-day experiments,with the SI recipe showing no effect on the neuroendocrine system. It suggested that SI recipe might have direct action on immune system. On the other hand, KT group with no effect on neuroendocrine-immune (NEI) system in 7-day experiment, but showed a remarkable protective effect of the whole NEI system in 14-day experiment. Conclusion: The results indicated that KT recipe acts on the neuroendocrine system first, and then influence the immune system. It means that the action took place through down pathway of NEI network.
文摘The"spleen"in traditional Chinese medicine is the"acquired foundation"and the"source of qi and blood biochemistry".Strengthening the"spleen"is one of the important treat‐ment methods in traditional Chinese medicine;The gut microbiota has been a hot topic in modern scientific research in recent years,and its nutritional and immune functions correspond to some of the functions of the spleen in traditional Chinese medicine.In terms of philosophy,traditional Chinese medicine emphasizes the balance between the spleen and the gut microbiota,emphasizing the importance of supporting the right and eliminating evil,preventing diseases before they occur,seeking the root cause of treat‐ment,and adapting measures to the three causes;Clinically,the treatment of obesity,con‐stipation,diarrhea and other diseases by invigorating the spleen and the treatment mechanism of acupuncture and moxibustion,chiropractic and invigorating the spleen are all related to microecology.This article combines relevant literature on traditional Chinese medicine's"spleen"and"spleen health"to explore the treatment concept,clinical application,and correlation with intestinal microbiota of traditional Chinese medicine's"spleen health".It also elaborates on the latest literature,aiming to exchange ideas with peers and promote research on the microbiota of traditional Chinese medicine's"spleen".
基金The fifth batch of national training programs for clinical talents of traditional Chinese medicine(No.1[2022]of Chinese Medicine People’s Education Letter)Shaanxi Natural Science Basic Research Plan(2022JM-454)+1 种基金Scientific research project of Shaanxi Provincial Administration of Traditional Chinese Medicine(2021-PY-001)Science and Technology Project of Ankang Science and Technology Bureau(AK2020-SF-06,AK2021-SFZC-06).
文摘Non-alcoholic fatty liver disease and type 2 diabetes are common comorbidities or target organ damage,which can lead to adverse metabolism and increased risk of cardiovascular and cerebrovascular diseases.In the management plan of non-alcoholic fatty liver disease and type 2 diabetes,there is no drug with significant efficacy or both.The dialectical idea of traditional Chinese medicine has a good curative effect and significant advantages in treating metabolic disorders.The author now reviewed a case of non-alcoholic steatohepatitis combined with type 2 diabetes.In this case,the method of invigorating the spleen and eliminating turbidity was effective,which effectively prevented the progression of liver disease in the patient,and T2DM was alleviated by maintaining within the standard range after the use of insulin was stopped.It can be said that“killing two birds with one stone”,more fully reflects the advantages of traditional Chinese medicine in the integrated treatment of metabolic-related diseases.
基金Shanglin Gao national famous traditional Chinese medicine inheritance studio construction project of the National Administration of Traditional Chinese Medicine(Department of Human Education,State Administration of Traditional Chinese Medicine[2011]No.41)Key research and development projects of Shaanxi Province in 2020(2020SF-276)Science and technology project of Xi’an Health Bureau(J201902018).
文摘The objective of this paper is to outline Chief Physician Defen Wang’s clinical experience in perimenopausal sweating syndrome differentiation and treatment,to inherit Mr.Gao’s academic concept of mediation technique,and to integrate multiple prescriptions under Mr.Gao’s thinking.The deficiency is based on the deficiency of liver and kidney Yin,the weakness of spleen and stomach,and the standard is the imbalance of Ying and Wei,the imbalance of Qi,blood and body fluid,and the main method of treatment is nourishing liver and kidney,soothing liver and invigorating spleen,regulating Ying and Wei,as well as tonifying Qi and absorbing fluid.
基金financially supported by Project of China-Japanese Friendship Hospital,the study on the pathogenesis of UC with syndrome of retention of dampness heat in large intestine based on relevant pathways of “bacteria–intestine–brain axis”(2019-JYB-JS-020)。
文摘Objective:The objective of this study was to systematically evaluate the clinical efficacy of the integration method of heat-clearing, dampness-excreting,spleen-strengthening, and stasis-removing from traditional Chinese medicine (TCM) combined with Western medicine for the treatment of ulcerative colitis(UC).Materials and Methods:The databases China National Knowledge Infrastructure,China Biology Medicinedisc(CBMdisc),WANFANG, VIP, and PubMed were searched for randomized controlled trials investigating the integration of the TCM methods of clearing heat,draining dampness, invigorating the spleen, and removing stasis, combined with Western medicine to treat UC from January 2009 to March 2019. Two reviewers independently conducted literature searches, screenings, data extractions, and literature bias evaluations. A meta-analysis was conducted using RevMan 5.3 and Stata 13.0 software. Results:In total, 15 studies involving 1289 patients were included. The results of the meta-analysis showed that the total effective rate of treatment in the experimental groups was higher than that of the control groups (relative risk [RR]=1.27, 95%confidence interval [CI]:1.21, 1.35, Z=8.74, P <0.00001). In the subgroup analysis, the total effective rate of oral TCM combined with Western medicine was higher than that of the control groups (RR=1.24, 95%CI:1.15, 1.33, Z=5.88, P <0.00001). The total effective rate of oral TCM with enemas combined with Western medicine was higher than that of the control group (RR=1.30, 95%CI:1.12, 1.50, Z=3.52, P=0.0004).The comparison between Western medicine alone and oral TCM combined with enteroscopy and Western medicine showed that the effective rate of enteroscopy (RR=1.18, 95%CI:1.05, 1.33, Z=2.86, P=0.004) and the symptom scores before and after treatment all improved more in the combined treatment groups than in those of the Western medicine group alone, with statistically significant differences (RR=-4.23, 95%CI:-4.93,-3.53, Z=11.84, P <0.00001). Conclusion:The integration of the TCM methods of heat clearing, dampness excreting, spleen strengthening, and stasis removing combined with Western medicine can significantly improve the cure rate of UC, and is an effective method to treat UC.
文摘Objective: To investigate the effect of Chinese drugs (CD) that invigorate Spleen to remove Dampness and activate the blood circulation to eliminate Turbid for retarding progression of chronic renal failure (CRF).Methods: Thirty-nine patients with CRF were divided into two groups at random: the 18 patients in group A (the control group) were treated with low protein diet and controlling blood pressure and 21 patients in group B (the treatment group) were treated similarly with that of the control group and additional CD. Levels of serous creatinine (SCr), blood urea nitrogen (BUN), blood albumin (Alb), total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL) and hemoglobin (Hb) were checked every two months and the rate of progression of CRF was estimated by slope of the creatinine reciprocal (1/SCr) with time (months).Results: Levels of SCr and BUn in group B were lower and HDL higher than those in group A significantly,P < 0.05. Mean slopes of the creatinine reciprocal with time in the two groups were markedly different,P < 0.01.Conclusion: Additional CD treatment based upon the low protein diet and controlling blood pressure could retard the rate of progression of CRF evidently.
文摘Objective:To investigate the effect of M3P(containing Deer antler,Cordyceps sinensis,Rhodiola rosea,and Panax ginseng);an herbal remedy with the function of tonifying Kidney(Shen)and invigorating Spleen(Pi),replenishing qi and nourishing blood;on fatigue alleviation,endurance capacity and toxicity.Methods:Swimming with weight-loading of 24 male ICR mice was used to evaluate the endurance capacity,and fatiguerelated plasma biomarkers were determined.Mice were randomly assigned to control or M3P treatment groups with 6 mice for each group and were orally administered with M3P everyday for 8 weeks at doses 0,10,33 or 100 mg/kg.Swimming time to exhaustion was measured in a specialized water tank.Lliver and kidney functions,body weight,and hematological profile were determined to evaluate the safety and toxicity after long-term M3P administration.Results:M3P supplementation 100 mg/kg significantly increased swimming endurance time up to approximate 2.4 folds of controls(P<0.05).The plasma concentrations of cortisol and hepatic glycogen content were significantly increased in mice received M3P(P<0.05,P<0.01 respectively).The lactic acid level and blood glucose were not changed after M3P treatment(P>0.05).The liver and kidney functions muscle damage biomarker creatine,body weight,and hemograms were not altered in M3P supplementation(P>0.05).Conclusion:M3P supplementation may improve swimming endurance accompanied by increasing hepatic glycogen content and serum cortisol level without major toxicity.
基金Suppored by Special Project on Traditional Chinese Medicine Science and Technology of State Administration of Traditional Chinese Medicine of the PRC(No.06-07LB21)
文摘OBJECTIVE: To observe the effect of tonifying liver and kidney-essence herbs on expression of a nerve regeneration inhibitor, Nogo for neuron A (No- go-A), and its associated signaling molecule, low-af- finity neurotrophin receptor p75 (p75TR), in rats with cerebral ischemic stroke (CIS), with the aim of exploring the possible mechanism of tonifying liver and kidney-essence herbs in recovery following in- jury to the central nervous system. METHODS: A cerebral ischemic stroke model in SD rats was established with the suture-occlusion method. Successful model rats were divided into placebo and herb groups at random; sham-operat- ed and control groups were set up simultaneously.Each of these groups was divided into six sub- groups at random. Expression of Nogo-A and p75TR was evaluated with immunofluorescence microsco- py at days 3, and weeks1, 2, 3, 4 and 8 after adminis- tration. RESULTS: Tonifying liver and kidney-essence herbs suppressed the expression of Nogo-A and p75T (P〈0.05 and P〈0.01, respectively). CONCLUSION: Suppressing the expression of No- go-A and p75NTR is possibly one of the mechanisms underlying the ability of tonifying liver and kid- ney-essence herbs to promote recovery of the in- jured central nervous system.